Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1918

Operated by United Airlines

Live map

Live map filtered to UAL1918. Shown when the flight is currently airborne.

Route airports View route page →

Departure

LIR MRLB VFR

Daniel Oduber Quirós International Airport

Liberia, CR

Local time
06:50 CST
Timezone
America/Costa_Rica
Type
Large Airport
Elevation
270 ft
Coordinates
10.5933, -85.5444

cloud Weather

Wind
350° / 2 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
24°C / 23°C
Altimeter
29.83 inHg

Obs: 2026-10-12T12:00:00.000Z

Raw METAR / TAF 
METAR MRLB 121200Z 35002KT CAVOK 24/23 A2983

TAF MRLB 121125Z 1212/1312 08010KT 9999 FEW040 TX32/1219Z TN23/1311Z TEMPO 1212/1215 VRB02KT TEMPO 1220/1224 27005KT

flight Live Traffic

flight_takeoff 2 Departures
flight_land 6 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
06:50 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
190° / 13 kt
Visibility
10 SM
Ceiling
FEW 22,000 ft
Temp / Dew
16°C / 2°C
Altimeter
29.82 inHg

Obs: 2026-10-12T11:53:00.000Z

Raw METAR / TAF 
METAR KDEN 121153Z 19013KT 10SM FEW220 16/02 A2982 RMK AO2 SLP020 T01560022 10211 20156 51012

TAF KDEN 121136Z 1212/1318 20015KT P6SM SKC FM121600 23014G21KT P6SM SKC FM130100 18009KT P6SM SKC FM130500 35010KT P6SM FEW020 SCT040 FM131000 02008KT P6SM BKN020 FM131600 05007KT P6SM FEW020 BKN040

flight Live Traffic

flight_takeoff 214 Departures
flight_land 342 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A44211 LIR → DEN Jul 26, 19:10 UTCJul 26, 22:15 UTC3h 5m - -
2026-07-25 A2B17A LIR → DEN Jul 25, 12:00 UTCJul 25, 23:15 UTC11h 15m - -
2026-07-24 A12733 LIR → DEN Jul 24, 18:50 UTCJul 24, 22:50 UTC4h 0m - -
2026-07-23 A4423B LIR → DEN Jul 23, 23:30 UTCJul 23, 23:45 UTC15m - -
2026-07-23 A4423B LIR → DEN Jul 23, 19:15 UTCJul 23, 22:45 UTC3h 30m - -
2026-07-23 A4423B LIR → DEN Jul 23, 18:27 UTCJul 23, 23:14 UTC4h 47m +38m -2m
2026-07-22 A5CF66 LIR → DEN Jul 22, 23:35 UTCJul 23, 00:00 UTC25m - -
2026-07-22 A5CF66 LIR → DEN Jul 22, 18:22 UTCJul 22, 23:17 UTC4h 55m +33m +26m
2026-07-22 A5CF66 LIR → DEN Jul 22, 12:10 UTCJul 23, 00:00 UTC11h 50m - -
2026-07-21 A5CBF3 LIR → DEN Jul 21, 19:10 UTCJul 21, 23:05 UTC3h 55m - -
2026-07-21 A5CBF3 LIR → DEN Jul 21, 18:22 UTCJul 21, 22:58 UTC4h 36m +33m +7m
2026-07-19 A5CC3C - Jul 19, 19:00 UTCJul 19, 23:00 UTC4h 0m - -
2026-07-18 A123E0 LIR → DEN Jul 18, 19:06 UTCJul 18, 23:50 UTC4h 44m +77m +16m
2026-07-17 A123E2 - Jul 17, 19:00 UTCJul 17, 22:49 UTC3h 50m - -
2026-07-16 A44212 - Jul 16, 19:05 UTCJul 16, 23:05 UTC4h 0m - -
2026-07-15 A12756 - Jul 15, 18:55 UTCJul 15, 23:05 UTC4h 10m - -
2026-07-14 A5CF3F - Jul 14, 19:00 UTCJul 14, 23:10 UTC4h 9m - -
2026-07-13 A12798 - Jul 13, 19:00 UTCJul 13, 19:15 UTC15m - -
2026-07-13 A12798 LIR → DEN Jul 13, 18:21 UTCJul 13, 23:10 UTC4h 49m +32m +7m
2026-07-12 A2B176 - Jul 12, 21:25 UTCJul 13, 01:35 UTC4h 10m - -
2026-07-11 A12AE6 - Jul 11, 18:50 UTCJul 11, 23:00 UTC4h 10m - -
2026-07-10 A5CC19 EWR → DEN Jul 10, 11:50 UTCJul 10, 23:20 UTC11h 30m - -
2026-07-08 A1277A LIR → DEN Jul 8, 18:17 UTCJul 8, 22:59 UTC4h 42m +28m -10m
2026-07-06 A1277B - Jul 6, 18:55 UTCJul 6, 23:00 UTC4h 5m - -
2026-07-05 A2B10F - Jul 5, 19:00 UTCJul 5, 23:10 UTC4h 10m - -
2026-07-02 A1272F - Jul 2, 18:55 UTCJul 2, 23:20 UTC4h 25m - -
2026-07-02 A1272F LIR → DEN Jul 2, 18:06 UTCJul 2, 23:08 UTC5h 2m +17m +7m
2026-07-01 A126E7 - Jul 1, 19:05 UTCJul 1, 23:00 UTC3h 55m - -
2026-06-30 AA7F2A - Jun 30, 19:15 UTCJun 30, 23:25 UTC4h 10m - -
2026-06-30 AA7F2A LIR → DEN Jun 30, 18:13 UTCJun 30, 23:21 UTC5h 8m +24m +20m

Performance history

Flights tracked
110 showing last 30
Avg arrival delay
+9m
On-time arrival
63% 63% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 28
June 2026 36
May 2026 22
April 2026 24

UAL1918 frequently asked

Where does flight UAL1918 fly?
UAL1918 (United Airlines) flies from LIR to DEN. View the full route page.
How long is flight UAL1918?
Based on observed flights, UAL1918 takes on average 4h 36m from takeoff to landing.
How often does UAL1918 fly?
UAL1918 has been observed flying several times a week in our tracking data. We've recorded 110 flights under this callsign.
Is flight UAL1918 usually on time?
Across recent flights, UAL1918 arrives with an average 9-minute delay. 63% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1918?
UAL1918 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1918 live?
Yes. When UAL1918 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.